open source gis

A Free and Open Source Geographic Information System New release: 3.4! Get the Start using QGIS for your GIS tasks. Get Involved. Shape the future of QGIS with your contributions. Learn More. Find training materials and reference documentation.

An open source application by definition is software that you can freely access and modify the source code for. Open source projects typically are worked on by a community of volunteer programmers. Open source GIS programs are based on different base programming languages. Three main groups of

Fortunately, GIS users have a few choices for using open source tools to design maps and work with spatial data that can be obtained under free and open source licenses and which run on a variety of different non-Windows operating systems.

A Brief Tour of Open Source GIS. Introduction – This series was created as brief overview to provide a path for newcomers to better understand the sometimes confusing world of open source GIS projects.

GRASS GIS is currently used in academic and commercial settings around the world, as well as by many governmental agencies and environmental consulting companies. It is a founding member of the Open Source Geospatial Foundation (OSGeo).

QGIS is a user friendly Open Source Geographic Information System (GIS) licensed under the GNU General Public License. QGIS is an official project of the Open Source Geospatial Foundation (OSGeo). It runs on Linux, Unix, Mac OSX, Windows and Android and supports numerous vector, raster, and database formats and functionalities.

The ArcGIS platform leverages open-source technologies like GDAL. We support Red Hat Enterprise Linux and SUSE Linux Geodatabases and the PostgreSQL database. ArcGIS for Server can share GIS services using open-source web servers, such as Apache Tomcat and Oracle GlassFish.

HydroDesktop is a free and open source GIS enabled desktop application that helps you search for, download, visualize, and analyze hydrologic and climate data registered with the CUAHSI Hydrologic Information System.

{Open Source GIS} The Spatial {Query} Lab is an ICA-OSGeo Lab that focuses on development of award winning open source curriculum for open source geospatial software. Thiry-five (35) FOSS4G University-level labs are maintained and made available for download from the Spatial {Query} Lab on behalf of the GeoAcademy.